Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: TWIN DISC, INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of TWIN DISC, INC. in 4600 21ST ST., RACINE, WI 53405 (NAICS 333996). OSHA activity number 307055459.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
TWIN DISC, INC.
Site address
4600 21ST ST.
City
RACINE
State
WI
ZIP
53405
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
333996
SIC code (legacy)
3594
Employees
280
Ownership type
A

12 citations on file for this inspection.

1910.67 C02 V

Serious Gravity 10 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Aug 12, 2004
Penalty
Initial $4,500 · Current $3,000 Reduced
Recent events (2)
  • — I (S) $3000.00
  • — Z (S) $4500.00

1910.147 C06 I

Other-than-serious Gravity 03 1 instance 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $1,875
Recent events (2)
  • — I (O)
  • — Z (O) $1875.00

1910.147 C07 I

Other-than-serious Gravity 05 4 instances 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $2,625
Recent events (2)
  • — I (O)
  • — Z (O) $2625.00

1910.147 F02 I

Other-than-serious Gravity 03 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $1,875
Recent events (2)
  • — I (O)
  • — Z (O) $1875.00

1910.332 B01

Serious Gravity 10 2 instances 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $4,500 · Current $3,000 Reduced
Recent events (2)
  • — I (S) $3000.00
  • — Z (S) $4500.00

1910.333 A02

Serious Gravity 10 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $4,500 · Current $3,000 Reduced
Recent events (2)
  • — I (S) $3000.00
  • — Z (S) $4500.00

1910.334 C01

Serious Gravity 03 1 instance 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 12, 2004
Penalty
Initial $1,875 · Current $1,000 Reduced
Recent events (2)
  • — I (S) $1000.00
  • — Z (S) $1875.00

1910.335 A01 I

Deleted Serious Gravity 10 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Initial $4,500 · Current $4,500
Recent events (2)
  • — I (S) $4500.00
  • — Z (S) $4500.00

1910.335 A02 I

Deleted Serious Gravity 10 1 instance 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 18, 2004
Penalty
Initial $4,500 · Current $4,500
Recent events (2)
  • — I (S) $4500.00
  • — Z (S) $4500.00

1910.335 B01

Other-than-serious Gravity 01 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Sep 8, 2004
Penalty
Initial $1,125
Recent events (2)
  • — I (O)
  • — Z (O) $1125.00

1910.335 A01 I

Serious Gravity 10 1 instance 5 exposed
Issued
Aug 6, 2004
Abate by
Aug 24, 2004
Penalty
Current $3,000
Recent events (3)
  • — Q $4500.00
  • — I (S) $3000.00
  • — Z (S) $4500.00

1910.335 A02 I

Serious Gravity 10 1 instance 2 exposed
Issued
Aug 6, 2004
Abate by
Aug 18, 2004
Recent events (3)
  • — Q $4500.00
  • — I (S)
  • — Z (S) $4500.00

View Twin Disc, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 307055459.

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